sight as you know in this city and around israel but it had been quite a while since there was a bus bombing, since 2004. and it certainly puts people in this country on edge because unlike these rockets that have been coming into israel, that they've been very good at shooting down, this is an attack on the ground within the country and that is not something that people here have faced for a while and they are going to want reassurances in the face of this cease-fire and potential deals down the road, that this kind of thing will not happen. >> and, of course, israel still remains mobilized and that kind of mobilization comes at considerable costs. so, one question that we need to ask and that we can be following up on throughout this hour is whether or not they're pulling back, whether because of the cease-fire they would be standing down. my suspicion is that they would stay there poised for a potential invasion if this thing does not hold. i want to ask ayman mohyeldin to brief us on what's happening in gaza. they had a terrible night in terms of the effect on the people, people